| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [adv] difficult [verb] [conj] | 106 |
|
| 2 | [pron] [be] [adv] difficult [to-vb] [conj] | 106 |
|
| 3 | [pers pn] [be] [adv] difficult [verb] [conj] | 102 |
|
| 4 | it [be] [adv] difficult [verb] [conj] | 91 |
|
| 5 | it [be] [adv] difficult [verb] [conj] | 91 |
|
| 6 | [pron] [be] [adv] difficult [verb] [conj] | 79 |
|
| 7 | [pron] [is] [adv] difficult [verb] [conj] | 74 |
|
| 8 | [pron] is [adv] difficult [verb] [conj] | 61 |
|
| 9 | [pron] [be] [adv] difficult [verb] [subord] | 48 |
|
| 10 | [pron] [be] [adv] difficult [verb] [that] | 39 |
|
| 11 | [pron] [be] [adv] difficult [verb] that | 39 |
|
| 12 | [pron] [be] [adv] difficult [verb] that | 39 |
|
| 13 | [pron] [be] [not/n't] difficult [verb] [conj] | 27 |
|
| 14 | [pron] [be] not difficult [verb] [conj] | 27 |
|
| 15 | [pron] [be] [adv] difficult [verb] whether | 25 |
|
| 16 | [pron] [be] [adv] difficult [verb] whether | 25 |
|
| 17 | [pron] [be] not difficult [verb] [conj] | 23 |
|
| 18 | [pron] [was/were] [adv] difficult [verb] [conj] | 23 |
|
| 19 | [pron] was [adv] difficult [verb] [conj] | 20 |
|
| 20 | [pron] [be] [adv] difficult [verb] [coord] | 19 |
|
| 21 | [pron] [be] very difficult [verb] [conj] | 18 |
|
| 22 | [pron] [be] [adv] difficult [verb] and | 18 |
|
| 23 | [pron] [be] very difficult [verb] [conj] | 18 |
|
| 24 | [pron] [be] [adv] difficult [verb] and | 18 |
|
| 25 | [pron] [be] more difficult [verb] [conj] | 13 |
|
| 26 | [pron] [be] more difficult [verb] [conj] | 13 |
|
| 27 | [pron] 's [adv] difficult [verb] [conj] | 13 |
|
| 28 | they [be] [adv] difficult [verb] [conj] | 10 |
|
| 29 | [pron] [be] [adv] difficult see [conj] | 10 |
|
| 30 | [pron] [be] [adv] difficult to see [conj] | 10 |
|
